Eros Ascending — Mike Resnick

The Velvet Comet is the most luxurious and expensive brothel in the galaxy. It boasts casinos, elegant restaurants, a 2-mile-long upscale shopping mall, and highly-trained prostitutes of both sexes. As a huge moneymaker, it is also the object or corporate manipulations. This is the story of one man who has been hired to put it out of business, and the unforseen twists and turns of his adventure.